Privacy
Kai Krause · 2 September 2026
Information Collected
Optichub.edu.pl records standard server logs including IP addresses, browser type, and visit timestamps. Newsletter sign-ups require an email address used solely for distribution of new articles.
Cookie Usage
The site employs essential cookies for navigation and analytics cookies that track aggregate page views. Users may disable non-essential cookies through browser settings; core content remains accessible.
User Rights
Visitors may request access, correction, or deletion of personal data held by optichub.edu.pl by emailing privacy@optichub.edu.pl. Requests are processed in accordance with Polish and EU data protection rules.